Bianca de' Medici

Bianca Maria di Piero de' Medici was a member of the de' Medici family, de facto rulers of Florence in the late 15th century. She was the daughter of Piero di Cosimo de' Medici, de facto ruler of the Florentine Republic, and sister of Lorenzo de' Medici, who succeeded his father in that position. She married Guglielmo de' Pazzi, a member of the Pazzi family. She was a musician, and played the organ for Pope Pius II and the future Pope Alexander VI in 1460; she was a landowner.